000 00465nam a2200145 a 4500
005 20220228110636.0
035 _aF8901000709921
084 _aTRB REC 859 1982
245 _aRoadside management / Transportation Research Board.
260 _aWashington, D.C. : TRB
300 _a30 p.
440 _aRecord ; 859 / Transportation Research Board
690 _aCarreteras - Mejoramiento.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c59740
_d59740